{"instruction": "You are an expert in event argument extraction. Please extract event arguments and their roles from the input that conform to the schema definition, which already includes event trigger words. If an argument does not exist, return NAN or an empty dictionary. Please respond in the format of a JSON string.", "schema": [{"event_type": "patch vulnerability", "arguments": ["vulnerable system version", "vulnerable system", "vulnerability", "common vulnerabilities and exposures", "supported platform", "patch", "patch number"]}], "input": "One of the two vulnerabilities were fixed in the meantime , while the other one remains active , and PureVPN has , according to Nader , “ accepted the risk ” ."}
{"patch vulnerability": [{"vulnerable system version": "NAN", "vulnerable system": "NAN", "vulnerability": "One of the two vulnerabilities", "common vulnerabilities and exposures": "NAN", "supported platform": "NAN", "patch": "NAN", "patch number": "NAN"}]}